The Competition xDrive is identical to the Competition in all respects except for the addition of the xDrive AWD system. This system comes with three driving modes, of which the first is default 4WD. In 4WD Sport, a greater proportion of torque is sent to the rear axle and the stability control takes longer to intervene. 2WD mode decouples the front wheels entirely and turns the car into a tire-smoking rear-wheel-drive M3. The xDrive system exacts a 100-lbs weight penalty.
Active Driving Assistant Pro, Extended Traffic Jam Assistant, For limited access highways
Remote Engine Start, Power Tailgate, Gesture Control, Head-Up Display, Heated Steering Wheel
Drive Recorder, Parking Assistant Plus